#314297
Closest named color: Cobalt (#1E488F). oklch(41.6% 0.14 270.6), rgb(49, 66, 151).
Aa
White text reads best on this color (8.91:1).
About this color
#314297 is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.140 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.028 away. White text reads best on it, at 8.91:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.35:1 |
| White text | 8.91:1 |
Values
| HEX | #314297 |
| RGB | rgb(49, 66, 151) |
| HSL | hsl(230, 51%, 39%) |
| OKLCH | oklch(41.6% 0.14 270.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #314297 | 8.91:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #314297 | 2.35:1 | Fails | Lc 13.9 | Not readable |
| #314297 text on white | 8.91:1 | AAA | Lc 90.1 | Preferred for body text |
| #314297 text on black | 2.35:1 | Fails | Lc -12.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CDD8F8
oklch(88.4% 0.046 270.4)
-
Step 300
300
#ACBEF6
oklch(80.8% 0.082 270.7)
-
Step 400
400
#829BF2
oklch(70.7% 0.131 270.6)
-
Step 500
500
#647FEE
oklch(63% 0.169 270.6)
-
Step 600
600
#4D66DC
oklch(55.6% 0.182 270.4)
-
Step 700
700
#3F54BF
oklch(49.2% 0.169 270.6)
-
Step 800
800 (this color)
#314297
oklch(41.6% 0.14 270.6)
-
Step 900
900
#2C3B7B
oklch(37.7% 0.11 270.4)
-
Step 950
950
#1A2348
oklch(27% 0.07 270.8)
#314297 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #004E9A | 0.041 |
| Deuteranopia (no green cones) | #004595 | 0.035 |
| Tritanopia (no blue cones) | #005666 | 0.115 |
| Achromatopsia (no color) | #4A4A4A | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314297
#314297
oklch(41.6% 0.14 270.6)
- #5E4900
#5E4900
oklch(41.6% 0.085 89.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #314297, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.028
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.039
- Sapphire #2138AB ΔE 0.046
- Dusk Blue #26538D ΔE 0.052
- Light Navy #155084 ΔE 0.057
- Twilight Blue #0A437A ΔE 0.061
- Twilight #4E518B ΔE 0.066
Use #314297 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.